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6737-42-4 - 1,3-Bis(diphenylphosphino)propane, 97% - Dppp - A12931 - Alfa Aesar

A12931 1,3-Bis(diphenylphosphino)propane, 97%

CAS 번호
6737-42-4
동의어
Dppp

사이즈 가격 ($) 수량 재고 여부
5g 56.30
25g 189.00
100g 610.00
장바구니에 추가 대량 견적에 추가 항목 보기

1,3-Bis(diphenylphosphino)propane, 97%

MDL
MFCD00003050
EINECS
229-791-2

화학적 특성

화학식
C27H26P2
화학 식량
412.46
융점
58-63°
감도
Air Sensitive
용해도
Insoluble in water.

용도

1,3-Bis(diphenylphosphino)propane is used as a bidentate ligand in coordination chemistry and form complex dichloro(1,3-bis(diphenylphosphino)propane)nickel by reacting with nickel(II) chloride. This complex is used as a catalyst for Kumada coupling reaction. It also acts as a ligand for palladium(II) catalysts which is useful for the co-polymerization of carbon monoxide and ethylene to get polyketones. Further, it is employed in palladium-catalyzed arylation under Heck reaction and Suzuki reaction. In addition to this, it serves as a catalyst for Negishi coupling and Sonogashira coupling reactions.

참고

Air sensitive. Incompatible with strong oxidizing agents.

참조 문헌

Chelating phosphorus ligand which forms a 1:1 complex with NiCl2, which is an efficient catalyst for the coupling of Grignard reagents with aryl, vinylic or heterocyclic halides: Bull. Chem. Soc. Jpn., 49, 1958 (1976); Tetrahedron, 38, 3347 (1982); Synthesis, 386 (1988).

Successful Suzuki coupling of arylboronic acids with aryl chlorides bearing electron-withdrawing groups was achieved in the presence of Palladium(II)­ acetate, 10516, and dppp: Tetrahedron Lett., 38, 5575 (1997).

Qi, X.; Jiang, L. B.; Li, H. P.; Wu, X. F. A A Convenient Palladium-Catalyzed Carbonylative Suzuki Coupling of Aryl Halides with Formic Acid as the Carbon Monoxide Source. Chem. Eur. J. 2015, 21 (49), 17650-17656.

Tsubomura, T.; Kimura, K.; Nishikawa, M.; Tsukuda, T. Structures and photophysical properties of copper(I) complexes bearing diphenylphenanthroline and bis(diphenylphosphino)alkane: the effect of phenyl groups on the phenanthroline ligand. Dalton Trans. 2015, 44 (16), 7554-7562.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
2821785
통합 관세 코드
2931.39
TSCA(독성물질규제법)"
Yes

권장

  • A10173

    Trifluoromethanesulfonic acid, 98+%
  • A10320

    Triethylsilane, 98+%
  • A11419

    1,2-Bis(diphenylphosphino)ethane, 97+%
  • B21122

    1,4-Bis(diphenylphosphino)butane, 98%
  • B21166

    1,1'-Bis(diphenylphosphino)ferrocene, 97%

최근에 본 것

화학물질

화학물질

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